Gaya APA

Hinden, S. (2013). How to retire happy : the 12 most important decisions you must make before you retire (4th. ed.). New York: McGraw Hill.

Gaya MLA

Hinden, Stan. "How to retire happy : the 12 most important decisions you must make before you retire". 4th. ed. New York: McGraw Hill, 2013. Text.